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3 years ago

In the given figure, ABCD is a parallelogram

Mathematics

1 answer:

Arturiano [62]3 years ago

5 0

Answer:

Step-by-step explanation:

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What are the circumference and area of a circle with radius 7in. Round to the nearest tenth.

Natalka [10]

Circumference is 40 in and area is 150 in²

Step-by-step explanation:

Step 1: Find the circumference of the circle when radius = 7 in

Circumference = 2πr = 2 × 22/7 × 7 = 44 in ≈ 40 in

Step 2: Find the area of the circle.

Area = πr² = 22/7 × 7² = 154 in² ≈ 150 in²

4 0

3 years ago

an aeroplane is flying with a help of 300 km per hour who much distance will it cover in 160 minute

uysha [10]

Answer:

800 km

Step-by-step explanation:

Does the plane have a speed of it's own? I don't see it, so will assume the plane is simply travelling at 300 km/h.

(300 km/hr)*(1 hr/60 min) = 5 km/min

(5 km/min)*(160 min) = 800 km in 160 minutes

4 0

2 years ago

What values of a and b make the equation true?

mestny [16]

Answer:

Step-by-step explanation:

$\sqrt{648} =\sqrt{2 * 2 * 2 * 3 * 3 * 3 * 3} \\\\=\sqrt{2^{3}*3^{4}}$

a = 3 & b =4

6 0

3 years ago

What is equivalent to (3w-8) -4 (2w+3)

Marysya12 [62]

Answer:

-5w-20 or -5(w+4)

Step-by-step explanation:

(3w-8)-4(2w+3)

3w-8-8w-12

3w-8w-8-12

-5w-8-12

-5w-20

8 0

3 years ago

Find the slope of the line passing through the<br> points<br> (-9, 2) and (7,2)

7nadin3 [17]

Answer:

Step-by-step explanation:

-y₁ + y₂\-x₁ + x₂ = m

$\frac{ - 2 + 2}{9 + 7} = \frac{0}{16} = 0$

I am joyous to assist you anytime.

8 0

3 years ago